Skip to content
BatteryClerk Prime FAST 1-2 day shipping to most of the USA
BatteryClerk Prime FAST 1-2 day shipping to most of the USA

UPS Batteries

Power outages shouldn’t mean downtime for your business. At BatteryClerk, we provide a wide range of high-quality replacement batteries for UPS systems, designed to keep your critical equipment running seamlessly during unexpected power disruptions. Our inventory features top brands, and our team of experts is here to help you find the perfect battery for your specific UPS model. With unbeatable prices and fast, reliable shipping, BatteryClerk ensures your business stays protected and operational. Don’t let power interruptions slow you down—shop now and keep your operations running smoothly

  • APC SYMMETRA 9 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYMMETRA 9 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 9 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC SYMMETRA 7 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYMMETRA 7 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 7 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC SYMMETRA 6 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYMMETRA 6 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 6 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC SYMMETRA 5 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYMMETRA 5 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 5 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC SYMMETRA 3 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC SYMMETRA 3 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 3 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • APC SYMMETRA 8 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYMMETRA 8 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 8 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC SYMMETRA 1 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC SYMMETRA 1 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 1 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • APC SYMMETRA 2 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC SYMMETRA 2 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 2 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • APC SLB10K80FXR6 UPS Replacement Battery
    $200.79 - $200.79
    $200.79
    $200.79 - $200.79
    $200.79

    AJC Battery Compatible with APC SLB10K80FXR6 12V 100Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SLB10K80FXR6 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $200.79 - $200.79
    $200.79
    $200.79 - $200.79
    $200.79
  • APC SYMMETRA 4 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYMMETRA 4 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYMMETRA 4 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC SYBT4 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYBT4 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYBT4 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC SYBT3 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC SYBT3 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC SYBT3 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBCAP3 UPS Replacement Battery
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89

    AJC Battery Compatible with APC RBCAP3 6V 10Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBCAP3 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89
  • APC RBCAP4 UPS Replacement Battery-2
    $6.79 - $9.39
    $6.79 - $9.39
    $6.79 - $9.39
    $6.79

    AJC Battery Compatible with APC RBCAP4 6V 4.5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBCAP4 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $6.79 - $9.39
    $6.79 - $9.39
    $6.79 - $9.39
    $6.79
  • APC RBCAP1 UPS Replacement Battery
    $70.19 - $70.19
    $70.19
    $70.19 - $70.19
    $70.19

    AJC Battery Compatible with APC RBCAP1 12V 26Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBCAP1 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $70.19 - $70.19
    $70.19
    $70.19 - $70.19
    $70.19
  • APC RBCAP2 UPS Replacement Battery
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89

    AJC Battery Compatible with APC RBCAP2 6V 10Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBCAP2 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89
  • APC RBC62 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC62 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC62 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC59 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC59 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC59 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC54 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC54 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC54 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC53 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC53 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC53 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC57 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC57 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC57 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC50 UPS Replacement Battery
    $46.99 - $56.69
    $46.99 - $56.69
    $46.99 - $56.69
    $46.99

    AJC Battery Compatible with APC RBC50 12V 18Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC50 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $46.99 - $56.69
    $46.99 - $56.69
    $46.99 - $56.69
    $46.99
  • APC RBC49 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC49 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC49 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC46 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC RBC46 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC46 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

Keep your data safe during emergencies and downtime with a UPS device. Just as important, keep your UPS device running with a reliable replacement or backup battery. BatteryClerk offers a wide range of affordable and reliable UPS replacement batteries for many top brands.

UPS Battery Replacement

UPS Battery Replacement

View our guide for installing UPS replacement batteries to ensure you get the most out of your new AJC brand battery.